• Masui · Apr 2015

    Comparative Study

    [Comparison of Seven Intubation Devices in Difficult Airway Model].

    • Asuka Taguchi, Takashi Asai, Yuichi Hashimoto, Tomoyuki Saito, Takero Arai, and Yasuhisa Okuda.
    • Masui. 2015 Apr 1;64(4):352-6.

    BackgroundThe efficacy in tracheal intubation may differ between different video-optical devices, in particular in patients with difficult airways. The purpose of this study was to evaluate the efficacy of video-laryngoscopes and fiberoptic bronchoscope (FOB) in tracheal intubation on a mannequin with several difficult airways, including limited mouth opening, cervical spine rigidity and tongue edema.MethodsResidents performed tracheal intubation on a mannequin using Macintosh laryngoscope (Mac), rigid indirect-optical intubation devices and FOB. The laryngeal view, the success rate of tracheal intubation, and the time to intubate trachea were recorded.ResultsWith limited mouth opening and cervical spine rigidity, video-optical intubation devices showed a significantly higher success rate of tracheal intubation than the Mac or FOB. In contrast, with tongue edema, the success rate of tracheal intubation was lower when Mac-type videolaryngoscopes were used.ConclusionsVideolaryngoscopes can generally be useful in patients with all difficult airways, but may be difficult in some circumstances (such as tongue edema). The FOB provided good laryngeal view in all cases, but the success rate of tracheal intubation was low and the time to intubate trachea was long.

      Pubmed     Copy Citation     Plaintext  

      Add institutional full text...

    Notes

     
    Knowledge, pearl, summary or comment to share?
    300 characters remaining
    help        
    You can also include formatting, links, images and footnotes in your notes
    • Simple formatting can be added to notes, such as *italics*, _underline_ or **bold**.
    • Superscript can be denoted by <sup>text</sup> and subscript <sub>text</sub>.
    • Numbered or bulleted lists can be created using either numbered lines 1. 2. 3., hyphens - or asterisks *.
    • Links can be included with: [my link to pubmed](http://pubmed.com)
    • Images can be included with: ![alt text](https://bestmedicaljournal.com/study_graph.jpg "Image Title Text")
    • For footnotes use [^1](This is a footnote.) inline.
    • Or use an inline reference [^1] to refer to a longer footnote elseweher in the document [^1]: This is a long footnote..

    hide…